Cisco Bug: CSCuw36616 - Process ipv4_mfwd_partner crash on Typhoon lC
Aug 06, 2018
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: The process ip4_mfwd_partner is reloaded on a LC. Conditions: 1. A non-birdr route (S,G) is created and installed in the LC first, which has a specific RPF intf, say intf X. 2. When later on apply PIM Bidir configuration, this non-bidir route (S,G) becomes PIM BIDIR parent route, i.e, the route has IF flag set. 3. The original intf X has been removed from this PIM BIDIR route (S,G). 4. With scale configuration of multicast routes, eventually, there could be a chance for one-time ipv4_mfwd_partner process reload in the LC hosting the intf X.
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Bug Details Include
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